34249081 has 2 divisors, whose sum is σ = 34249082. Its totient is φ = 34249080.

The previous prime is 34249049. The next prime is 34249091. The reversal of 34249081 is 18094243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18567481 + 15681600 = 4309^2 + 3960^2 .

It is a cyclic number.

It is not a de Polignac number, because 34249081 - 2⁵ = 34249049 is a prime.

It is a super-2 number, since 2×34249081² = 2345999098689122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34249021) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17124540 + 17124541.

It is an arithmetic number, because the mean of its divisors is an integer number (17124541).

Almost surely, 2^34249081 is an apocalyptic number.

It is an amenable number.

34249081 is a deficient number, since it is larger than the sum of its proper divisors (1).

34249081 is an equidigital number, since it uses as much as digits as its factorization.

34249081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 34249081 is about 5852.2714393644. The cubic root of 34249081 is about 324.7503597738.

The spelling of 34249081 in words is "thirty-four million, two hundred forty-nine thousand, eighty-one".